Let
calc
Let
calc
百分
求冪
數的根
計算指數
什麼是數字的指數？ 計算一個數的冪？
指數底
^
指數
計算!
68.3
7.9
=
3.1040131973628E+14
历史上次计算结果
68.3
7.9
=
77.5
9.9
=
90.9
12.9
=
84.3
8.2
=
85.1
16.9
=
50.4
9.4
=
16.3
0.8
=
99.2
5.6
=
43.1
5.2
=
38.1
15.8
=
7.4
9.8
=
112
11.4
=
5.4
1.4
=
50.8
9.6
=
9.3
17.6
=
88.1
11.4
=
87.4
11.5
=
68.9
8.3
=
72.8
3.5
=
65.5
7.8
=
87.1
7.5
=
54
10.4
=
68.5
7
=
87.1
7.9
=
78.6
3.1
=
69.4
16.9
=
11.9
8.4
=
74.7
1.7
=
52
10.3
=
31.6
4.9
=
附近的結果
68
7
=
68
7.1
=
68
7.2
=
68
7.3
=
68
7.4
=
68
7.5
=
68
7.6
=
68
7.7
=
68
7.8
=
68
7.9
=
68
8
=
68.1
7
=
68.1
7.1
=
68.1
7.2
=
68.1
7.3
=
68.1
7.4
=
68.1
7.5
=
68.1
7.6
=
68.1
7.7
=
68.1
7.8
=
68.1
7.9
=
68.1
8
=
68.2
7
=
68.2
7.1
=
68.2
7.2
=
68.2
7.3
=
68.2
7.4
=
68.2
7.5
=
68.2
7.6
=
68.2
7.7
=
68.2
7.8
=
68.2
7.9
=
68.2
8
=
68.3
7
=
68.3
7.1
=
68.3
7.2
=
68.3
7.3
=
68.3
7.4
=
68.3
7.5
=
68.3
7.6
=
68.3
7.7
=
68.3
7.8
=
68.3
7.9
=
68.3
8
=
68.4
7
=
68.4
7.1
=
68.4
7.2
=
68.4
7.3
=
68.4
7.4
=
68.4
7.5
=
68.4
7.6
=
68.4
7.7
=
68.4
7.8
=
68.4
7.9
=
68.4
8
=
68.5
7
=
68.5
7.1
=
68.5
7.2
=
68.5
7.3
=
68.5
7.4
=
68.5
7.5
=
68.5
7.6
=
68.5
7.7
=
68.5
7.8
=
68.5
7.9
=
68.5
8
=
68.6
7
=
68.6
7.1
=
68.6
7.2
=
68.6
7.3
=
68.6
7.4
=
68.6
7.5
=
68.6
7.6
=
68.6
7.7
=
68.6
7.8
=
68.6
7.9
=
68.6
8
=
68.7
7
=
68.7
7.1
=
68.7
7.2
=
68.7
7.3
=
68.7
7.4
=
68.7
7.5
=
68.7
7.6
=
68.7
7.7
=
68.7
7.8
=
68.7
7.9
=
68.7
8
=
68.8
7
=
68.8
7.1
=
68.8
7.2
=
68.8
7.3
=
68.8
7.4
=
68.8
7.5
=
68.8
7.6
=
68.8
7.7
=
68.8
7.8
=
68.8
7.9
=
68.8
8
=
68.9
7
=
68.9
7.1
=
68.9
7.2
=
68.9
7.3
=
68.9
7.4
=
68.9
7.5
=
68.9
7.6
=
68.9
7.7
=
68.9
7.8
=
68.9
7.9
=
68.9
8
=
69
7
=
69
7.1
=
69
7.2
=
69
7.3
=
69
7.4
=
69
7.5
=
69
7.6
=
69
7.7
=
69
7.8
=
69
7.9
=
69
8
=